ASTM A106 carbon steel pipe
ASTM A106 Seamless Carbon Steel pipe
ASTM A106 pipe is the standard specification for seamless carbon steel pipe for high-temperature service. Applications are transport gasses or fluids in refineries and boiler plant bearing high temperatures and pressures. Pipe produced according to ASTM A106 shall be suitable for bending, flanging, welding and other forming operations.
Chemical Composition:
| Steel Grade | C, max.% | Mn % | P, max | S, max | Si, min | Cr, max | Cu, max | Mo, max | Ni, max | V, max |
|---|---|---|---|---|---|---|---|---|---|---|
|
Grade A |
0.25 | 0.27 - 0.93 | 0.035 | 0.035 | 0.10 | 0.40 | 0.40 | 0.15 | 0.40 | 0.08 |
|
Grade B |
0.30 | 0.29 - 1.06 | 0.035 | 0.035 | 0.10 | 0.40 | 0.40 | 0.15 | 0.40 | 0.08 |
| Grade C | 0.35 | 0.29 - 1.06 | 0.035 | 0.035 | 0.10 | 0.40 | 0.40 | 0.15 | 0.40 | 0.08 |
| Grade | Tenssile Test MPa or N/mm2 | Remarks (Similar to JIS) | |
|---|---|---|---|
| MIn. Yield Point | Tensile Strength | ||
| Gr A | 205 | 330Min | (STPG370) |
| Gr B | 240 | 415Min | (STPG410) |
| Gr C | 275 | 485Min | (STPG480) |
Dimension Tolerances:
| Pipe Type | Pipe Sizes | Tolerances | |
|---|---|---|---|
| Cold Drawn | OD | ≤48.3mm | ±0.40mm |
| ≥60.3mm | ±1%mm | ||
| WT | ±12.5% | ||
(Note: This information is collected from ASTM Specification A106. Please contact us for more details of product standard specification )
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